Individual Calculations September 2014
 D Errico, Francesco  Total change: -10.20  Rating chartPersonal card
 FE 8 dei Castelli Romani - B Rocca Priora ITA 2014-08-13
RcRownchangeKK*chgGame
 1650 1778 3.50 6 -0.51 20 -10.20 
  Festa, Simone 1612 ITA1.0010.28205.60 
  Colantonio, Marco 1711 ITA1.0010.41208.20 
  Urzi , Silvio 1744 ITA0.501-0.0520-1.00 
  Simei, Paolo 1683 ITA0.501-0.1320-2.60 
  Bassini, Massimo 1604 ITA0.501-0.2320-4.60 
  Pannella, Luigi 1547 ITA0.001-0.7920-15.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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